What is the implementation standard of stainless steel heat exchange tube?

Zhejiang Huatian Stainless Steel Company specializes in the production and sales of stainless steel heat exchange tubes, products comply with the national standard GB/T13296-2013,

Stainless steel heat exchange tube is widely used in petroleum, chemical industry, medicine, boiler (heat exchanger device), food, beverage, power, water conservancy, shipping, aerospace, instruments, machinery manufacturing, construction and other industries, high market share, wide coverage; Main products stainless steel seamless tube, outer diameter 6mm- 630mm, wall thickness 1mm- 40mm, Material including cover 304 (S30408) 304L(S30403), 321(S32168), 316L(S31603,S31608), 317, 317L, 310S, 347, 904L, etc. And according to GB/T14976-2002, GB/T14976-2012, GB/T13296-2013